Figure 7.4

SCIENTIFIC INQUIRY: How do scientists track animal movement? Different animals require different means of tracking. GPS is important in many, but not all, tracking methods.

(Butterfly, © Will & Deni McIntyre/Photo Researchers/Getty Images; fish, Eric Orbesen/NOAA Fisheries; goose, © FLPA/Mark Newman/age fotostock; wolf, Oregon Dept. of Fish & Wildife.)